AN-127 Modifying the MP-09A and MP-09 Processor Boards for 69 ...
AN-127 Modifying the MP-09A and MP-09 Processor Boards for 69 ...
AN-127 Modifying the MP-09A and MP-09 Processor Boards for 69 ...
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(7) Cut <strong>the</strong> PC foil trace going to pin 2 of IC20. This cut should be made on <strong>the</strong><br />
BOTTOM side of <strong>the</strong> board. Be careful to cut only <strong>the</strong> trace that runs between<br />
pin 2 <strong>and</strong> <strong>the</strong> heavier ground foil. Do not cut <strong>the</strong> heavy ground foil.<br />
(8) Solder a piece of light gauge wire along <strong>the</strong> back side of <strong>the</strong> board from pin<br />
2 of IC20 to pin 4 of IC6.<br />
2
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